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| 1 // Copyright 2011 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #import "ios/web/public/image_fetcher/image_data_fetcher.h" | |
| 6 | |
| 7 #import <UIKit/UIKit.h> | |
| 8 | |
| 9 #include "base/ios/ios_util.h" | |
| 10 #include "base/mac/scoped_block.h" | |
| 11 #include "base/macros.h" | |
| 12 #include "base/memory/ptr_util.h" | |
| 13 #include "base/memory/ref_counted.h" | |
| 14 #include "base/run_loop.h" | |
| 15 #include "base/threading/thread.h" | |
| 16 #include "base/threading/thread_task_runner_handle.h" | |
| 17 #include "build/build_config.h" | |
| 18 #include "net/http/http_response_headers.h" | |
| 19 #include "net/url_request/test_url_fetcher_factory.h" | |
| 20 #include "net/url_request/url_request_test_util.h" | |
| 21 #include "testing/gtest/include/gtest/gtest.h" | |
| 22 #include "testing/platform_test.h" | |
| 23 | |
| 24 namespace { | |
| 25 | |
| 26 static unsigned char kJPGImage[] = { | |
| 27 255, 216, 255, 224, 0, 16, 74, 70, 73, 70, 0, 1, 1, 1, 0, | |
| 28 72, 0, 72, 0, 0, 255, 254, 0, 19, 67, 114, 101, 97, 116, 101, | |
| 29 100, 32, 119, 105, 116, 104, 32, 71, 73, 77, 80, 255, 219, 0, 67, | |
| 30 0, 5, 3, 4, 4, 4, 3, 5, 4, 4, 4, 5, 5, 5, 6, | |
| 31 7, 12, 8, 7, 7, 7, 7, 15, 11, 11, 9, 12, 17, 15, 18, | |
| 32 18, 17, 15, 17, 17, 19, 22, 28, 23, 19, 20, 26, 21, 17, 17, | |
| 33 24, 33, 24, 26, 29, 29, 31, 31, 31, 19, 23, 34, 36, 34, 30, | |
| 34 36, 28, 30, 31, 30, 255, 219, 0, 67, 1, 5, 5, 5, 7, 6, | |
| 35 7, 14, 8, 8, 14, 30, 20, 17, 20, 30, 30, 30, 30, 30, 30, | |
| 36 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, | |
| 37 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, | |
| 38 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 255, | |
| 39 192, 0, 17, 8, 0, 1, 0, 1, 3, 1, 34, 0, 2, 17, 1, | |
| 40 3, 17, 1, 255, 196, 0, 21, 0, 1, 1, 0, 0, 0, 0, 0, | |
| 41 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 255, 196, 0, 20, | |
| 42 16, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 43 0, 0, 0, 255, 196, 0, 20, 1, 1, 0, 0, 0, 0, 0, 0, | |
| 44 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 196, 0, 20, 17, | |
| 45 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 46 0, 0, 255, 218, 0, 12, 3, 1, 0, 2, 17, 3, 17, 0, 63, | |
| 47 0, 178, 192, 7, 255, 217}; | |
| 48 | |
| 49 static unsigned char kPNGImage[] = { | |
| 50 137, 80, 78, 71, 13, 10, 26, 10, 0, 0, 0, 13, 73, 72, 68, | |
| 51 82, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 55, | |
| 52 110, 249, 36, 0, 0, 0, 2, 98, 75, 71, 68, 0, 1, 221, 138, | |
| 53 19, 164, 0, 0, 0, 9, 112, 72, 89, 115, 0, 0, 11, 18, 0, | |
| 54 0, 11, 18, 1, 210, 221, 126, 252, 0, 0, 0, 9, 118, 112, 65, | |
| 55 103, 0, 0, 0, 1, 0, 0, 0, 1, 0, 199, 149, 95, 237, 0, | |
| 56 0, 0, 10, 73, 68, 65, 84, 8, 215, 99, 104, 0, 0, 0, 130, | |
| 57 0, 129, 221, 67, 106, 244, 0, 0, 0, 25, 116, 69, 88, 116, 99, | |
| 58 111, 109, 109, 101, 110, 116, 0, 67, 114, 101, 97, 116, 101, 100, 32, | |
| 59 119, 105, 116, 104, 32, 71, 73, 77, 80, 231, 175, 64, 203, 0, 0, | |
| 60 0, 37, 116, 69, 88, 116, 100, 97, 116, 101, 58, 99, 114, 101, 97, | |
| 61 116, 101, 0, 50, 48, 49, 49, 45, 48, 54, 45, 50, 50, 84, 49, | |
| 62 54, 58, 49, 54, 58, 52, 54, 43, 48, 50, 58, 48, 48, 31, 248, | |
| 63 231, 223, 0, 0, 0, 37, 116, 69, 88, 116, 100, 97, 116, 101, 58, | |
| 64 109, 111, 100, 105, 102, 121, 0, 50, 48, 49, 49, 45, 48, 54, 45, | |
| 65 50, 50, 84, 49, 54, 58, 49, 54, 58, 52, 54, 43, 48, 50, 58, | |
| 66 48, 48, 110, 165, 95, 99, 0, 0, 0, 17, 116, 69, 88, 116, 106, | |
| 67 112, 101, 103, 58, 99, 111, 108, 111, 114, 115, 112, 97, 99, 101, 0, | |
| 68 50, 44, 117, 85, 159, 0, 0, 0, 32, 116, 69, 88, 116, 106, 112, | |
| 69 101, 103, 58, 115, 97, 109, 112, 108, 105, 110, 103, 45, 102, 97, 99, | |
| 70 116, 111, 114, 0, 50, 120, 50, 44, 49, 120, 49, 44, 49, 120, 49, | |
| 71 73, 250, 166, 180, 0, 0, 0, 0, 73, 69, 78, 68, 174, 66, 96, | |
| 72 130}; | |
| 73 | |
| 74 static unsigned char kWEBPImage[] = { | |
| 75 82, 73, 70, 70, 74, 0, 0, 0, 87, 69, 66, 80, 86, 80, 56, 88, 10, | |
| 76 0, 0, 0, 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 65, 76, 80, 72, | |
| 77 12, 0, 0, 0, 1, 7, 16, 17, 253, 15, 68, 68, 255, 3, 0, 0, 86, | |
| 78 80, 56, 32, 24, 0, 0, 0, 48, 1, 0, 157, 1, 42, 1, 0, 1, 0, | |
| 79 3, 0, 52, 37, 164, 0, 3, 112, 0, 254, 251, 253, 80, 0}; | |
| 80 | |
| 81 static const char kTestUrl[] = "http://www.img.com"; | |
| 82 | |
| 83 static const char kWEBPHeaderResponse[] = | |
| 84 "HTTP/1.1 200 OK\0Content-type: image/webp\0\0"; | |
| 85 | |
| 86 } // namespace | |
| 87 | |
| 88 namespace web { | |
| 89 | |
| 90 class ImageDataFetcherTest : public PlatformTest { | |
| 91 protected: | |
| 92 ImageDataFetcherTest() | |
| 93 : worker_thread_("TestThread"), | |
| 94 callback_( | |
| 95 [^(const GURL& original_url, int http_response_code, NSData* data) { | |
| 96 result_ = [UIImage imageWithData:data]; | |
| 97 called_ = true; | |
| 98 } copy]) { | |
| 99 worker_thread_.Start(); | |
| 100 | |
| 101 image_fetcher_ = | |
| 102 base::MakeUnique<ImageDataFetcher>(worker_thread_.task_runner()); | |
| 103 image_fetcher_->SetRequestContextGetter( | |
| 104 new net::TestURLRequestContextGetter( | |
| 105 base::ThreadTaskRunnerHandle::Get())); | |
| 106 } | |
| 107 | |
| 108 net::TestURLFetcher* SetupFetcher() { | |
| 109 image_fetcher_->StartDownload(GURL(kTestUrl), callback_); | |
| 110 EXPECT_EQ(nil, result_); | |
| 111 EXPECT_EQ(false, called_); | |
| 112 net::TestURLFetcher* fetcher = factory_.GetFetcherByID(0); | |
| 113 DCHECK(fetcher); | |
| 114 DCHECK(fetcher->delegate()); | |
| 115 return fetcher; | |
| 116 } | |
| 117 | |
| 118 // Message loop for the main test thread. | |
| 119 base::MessageLoop loop_; | |
| 120 | |
| 121 // Worker thread used for ImageFetcher's asynchronous work. | |
| 122 base::Thread worker_thread_; | |
| 123 | |
| 124 base::mac::ScopedBlock<ImageFetchedCallback> callback_; | |
| 125 net::TestURLFetcherFactory factory_; | |
| 126 std::unique_ptr<ImageDataFetcher> image_fetcher_; | |
| 127 UIImage* result_ = nil; | |
| 128 bool called_ = false; | |
| 129 | |
| 130 private: | |
| 131 DISALLOW_COPY_AND_ASSIGN(ImageDataFetcherTest); | |
| 132 }; | |
| 133 | |
| 134 TEST_F(ImageDataFetcherTest, TestError) { | |
| 135 net::TestURLFetcher* fetcher = SetupFetcher(); | |
| 136 fetcher->set_response_code(404); | |
| 137 fetcher->delegate()->OnURLFetchComplete(fetcher); | |
| 138 EXPECT_EQ(nil, result_); | |
| 139 EXPECT_TRUE(called_); | |
| 140 } | |
| 141 | |
| 142 TEST_F(ImageDataFetcherTest, TestJpg) { | |
| 143 net::TestURLFetcher* fetcher = SetupFetcher(); | |
| 144 fetcher->set_response_code(200); | |
| 145 fetcher->SetResponseString(std::string((char*)kJPGImage, sizeof(kJPGImage))); | |
| 146 fetcher->delegate()->OnURLFetchComplete(fetcher); | |
| 147 EXPECT_NE(nil, result_); | |
| 148 EXPECT_TRUE(called_); | |
| 149 } | |
| 150 | |
| 151 TEST_F(ImageDataFetcherTest, TestPng) { | |
| 152 net::TestURLFetcher* fetcher = SetupFetcher(); | |
| 153 fetcher->set_response_code(200); | |
| 154 fetcher->SetResponseString(std::string((char*)kPNGImage, sizeof(kPNGImage))); | |
| 155 fetcher->delegate()->OnURLFetchComplete(fetcher); | |
| 156 EXPECT_NE(nil, result_); | |
| 157 EXPECT_TRUE(called_); | |
| 158 } | |
| 159 | |
| 160 TEST_F(ImageDataFetcherTest, TestGoodWebP) { | |
| 161 net::TestURLFetcher* fetcher = SetupFetcher(); | |
| 162 fetcher->set_response_code(200); | |
| 163 fetcher->SetResponseString( | |
| 164 std::string((char*)kWEBPImage, sizeof(kWEBPImage))); | |
| 165 scoped_refptr<net::HttpResponseHeaders> headers(new net::HttpResponseHeaders( | |
| 166 std::string(kWEBPHeaderResponse, arraysize(kWEBPHeaderResponse)))); | |
| 167 fetcher->set_response_headers(headers); | |
| 168 fetcher->delegate()->OnURLFetchComplete(fetcher); | |
| 169 worker_thread_.FlushForTesting(); | |
| 170 base::RunLoop().RunUntilIdle(); | |
| 171 EXPECT_NE(nil, result_); | |
| 172 EXPECT_TRUE(called_); | |
| 173 } | |
| 174 | |
| 175 TEST_F(ImageDataFetcherTest, TestBadWebP) { | |
| 176 net::TestURLFetcher* fetcher = SetupFetcher(); | |
| 177 fetcher->set_response_code(200); | |
| 178 fetcher->SetResponseString("This is not a valid WebP image"); | |
| 179 scoped_refptr<net::HttpResponseHeaders> headers(new net::HttpResponseHeaders( | |
| 180 std::string(kWEBPHeaderResponse, arraysize(kWEBPHeaderResponse)))); | |
| 181 fetcher->set_response_headers(headers); | |
| 182 fetcher->delegate()->OnURLFetchComplete(fetcher); | |
| 183 worker_thread_.FlushForTesting(); | |
| 184 base::RunLoop().RunUntilIdle(); | |
| 185 EXPECT_EQ(nil, result_); | |
| 186 EXPECT_TRUE(called_); | |
| 187 } | |
| 188 | |
| 189 TEST_F(ImageDataFetcherTest, DeleteDuringWebPDecoding) { | |
| 190 net::TestURLFetcher* fetcher = SetupFetcher(); | |
| 191 fetcher->set_response_code(200); | |
| 192 fetcher->SetResponseString( | |
| 193 std::string((char*)kWEBPImage, sizeof(kWEBPImage))); | |
| 194 scoped_refptr<net::HttpResponseHeaders> headers(new net::HttpResponseHeaders( | |
| 195 std::string(kWEBPHeaderResponse, arraysize(kWEBPHeaderResponse)))); | |
| 196 fetcher->set_response_headers(headers); | |
| 197 fetcher->delegate()->OnURLFetchComplete(fetcher); | |
| 198 // Delete the image fetcher, and check that the callback is not called. | |
| 199 image_fetcher_.reset(); | |
| 200 worker_thread_.FlushForTesting(); | |
| 201 base::RunLoop().RunUntilIdle(); | |
| 202 EXPECT_EQ(nil, result_); | |
| 203 EXPECT_FALSE(called_); | |
| 204 } | |
| 205 | |
| 206 TEST_F(ImageDataFetcherTest, TestCallbacksNotCalledDuringDeletion) { | |
| 207 image_fetcher_->StartDownload(GURL(kTestUrl), callback_); | |
| 208 image_fetcher_.reset(); | |
| 209 EXPECT_FALSE(called_); | |
| 210 } | |
| 211 | |
| 212 } // namespace web | |
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Chromium Code Reviews
Issue 2701843002:
Remove ImageDataFetcher from iOS. (Closed)
